The possibility of severe weather has forced the Wisconsin Chamber Orchestra to postpone Wednesday night’s Concerts on the Square.

Wednesday’s concert, featuring Cuban music group Tiempo Libre, will be held Thursday evening at 7 p.m. instead.

The group will join with the chamber orchestra to perform a medley of traditional Cuban music, as well as selections from Tiempo Libre’s Grammy-nominated album "Bach in Havana," which combines Cuban music and Bach.

The music has been featured on "Dancing with the Stars."